4280494504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{19387}}^1$

素因数の和:19610

約数の個数: 64

約数和(自身を含む): 9478405440

約数和(自身を除く): 5197910936

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 193, 286, 386, 572, 772, 1144, 1544, 2123, 2509, 4246, 5018, 8492, 10036, 16984, 19387, 20072, 27599, 38774, 55198, 77548, 110396, 155096, 213257, 220792, 252031, 426514, 504062, 853028, 1008124, 1706056, 2016248, 2772341, 3741691, 5544682, 7483382, 11089364, 14966764, 22178728, 29933528, 41158601, 48641983, 82317202, 97283966, 164634404, 194567932, 329268808, 389135864, 535061813, 1070123626, 2140247252, 4280494504]

約数ペア:

[(1, 4280494504), (2, 2140247252), (4, 1070123626), (8, 535061813), (11, 389135864), (13, 329268808), (22, 194567932), (26, 164634404), (44, 97283966), (52, 82317202), (88, 48641983), (104, 41158601), (143, 29933528), (193, 22178728), (286, 14966764), (386, 11089364), (572, 7483382), (772, 5544682), (1144, 3741691), (1544, 2772341), (2123, 2016248), (2509, 1706056), (4246, 1008124), (5018, 853028), (8492, 504062), (10036, 426514), (16984, 252031), (19387, 220792), (20072, 213257), (27599, 155096), (38774, 110396), (55198, 77548)]